package cn.yangliu.ex;

/**
 * the type of serial-port-tool
 *
 * <p>
 * .
 *
 * @author 杨柳
 * @date 2023-10-27
 */
public class PortOpenException extends RuntimeException {

    public PortOpenException(String portName) {
        super("open port " + portName + " failed, maybe port is in use, please check");
    }

}
